| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $142.85 | 10.450% | $157.7778 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $217.54 | 3.520% | $225.1974 | $225.20 | $225.20 | $225.20 |
| Purchase #3 | $241.30 | 11.576% | $269.2329 | $269.23 | $269.25 | $269.20 |
| Purchase #4 | $216.95 | 8.202% | $234.7442 | $234.74 | $234.75 | $234.70 |
| Purchase #5 | $199.49 | 7.235% | $213.9231 | $213.92 | $213.90 | $213.90 |
| Purchase #6 | $9.28 | 3.127% | $9.5702 | $9.57 | $9.55 | $9.60 |
| Purchase #7 | $166.53 | 10.762% | $184.452 | $184.45 | $184.45 | $184.50 |
| 7 purchase totals = | $1,193.94 | $1,294.8976 | $1,294.89 | $1,294.90 | $1,294.90 | |